2445393005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 3568250880

約数和(自身を除く): 1122857875

約数列:

[1, 5, 11, 19, 23, 55, 71, 95, 115, 209, 253, 355, 437, 781, 1045, 1265, 1349, 1433, 1633, 2185, 3905, 4807, 6745, 7165, 8165, 14839, 15763, 17963, 24035, 27227, 31027, 32959, 74195, 78815, 89815, 101743, 136135, 155135, 164795, 299497, 341297, 362549, 508715, 626221, 1119173, 1497485, 1706485, 1812745, 1933117, 2340089, 3131105, 5595865, 6888431, 9665585, 11700445, 21264287, 25740979, 34442155, 44461691, 106321435, 128704895, 222308455, 489078601, 2445393005]

約数ペア:

[(1, 2445393005), (5, 489078601), (11, 222308455), (19, 128704895), (23, 106321435), (55, 44461691), (71, 34442155), (95, 25740979), (115, 21264287), (209, 11700445), (253, 9665585), (355, 6888431), (437, 5595865), (781, 3131105), (1045, 2340089), (1265, 1933117), (1349, 1812745), (1433, 1706485), (1633, 1497485), (2185, 1119173), (3905, 626221), (4807, 508715), (6745, 362549), (7165, 341297), (8165, 299497), (14839, 164795), (15763, 155135), (17963, 136135), (24035, 101743), (27227, 89815), (31027, 78815), (32959, 74195)]